Benzenesulfonamide, N,N'-1,8-naphthalenediylbis[4-methyl-

Base Information

• Chemical Name: Benzenesulfonamide, N,N'-1,8-naphthalenediylbis[4-methyl-
• CAS No.: 178906-65-5
• Molecular Formula: C24H22N2O4S2
• Molecular Weight: 466.582
• Mol file: 178906-65-5.mol

Synonyms:

Chemical Property of Benzenesulfonamide, N,N'-1,8-naphthalenediylbis[4-methyl-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Benzenesulfonamide, N,N'-1,8-naphthalenediylbis[4-methyl-

There total 3 articles about Benzenesulfonamide, N,N'-1,8-naphthalenediylbis[4-methyl- which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

p-toluenesulfonyl chloride (98-59-9) + naphthalene-1,8-diamine (479-27-6) → 1,8-Bis(4-toluenesulfonamido)naphthalene (178906-65-5)

Guidance literature:

In dichloromethane; at 0 - 20 ℃; for 8h; Inert atmosphere;

Reference yield:

1-Nitronaphthalene (86-57-7) → 1,8-Bis(4-toluenesulfonamido)naphthalene (178906-65-5)

Guidance literature:

Multi-step reaction with 3 steps

1: concentrated H₂SO₄; aqueous HNO₃ / 0 - 35 °C

2: iron; iron (II)-sulfate; water

3: aqueous ethanol; sodium carbonate

With ethanol; sulfuric acid; water; nitric acid; iron; sodium carbonate; iron(II) sulfate;

DOI:10.1039/jr9450000202

Reference yield:

1,8-dinitronaphthalene (602-38-0) → 1,8-Bis(4-toluenesulfonamido)naphthalene (178906-65-5)

Guidance literature:

Multi-step reaction with 2 steps

1: iron; iron (II)-sulfate; water

2: aqueous ethanol; sodium carbonate

With ethanol; water; iron; sodium carbonate; iron(II) sulfate;

DOI:10.1039/jr9450000202

upstream raw materials:

p-toluenesulfonyl chloride

naphthalene-1,8-diamine

1-Nitronaphthalene

1,8-dinitronaphthalene

Downstream raw materials:

N,N'-(4-bromo-2,5,7-trinitro-naphthalene-1,8-diyl)-bis-toluene-4-sulfonamide

N,N'-(2,4,5,7-tetranitro-naphthalene-1,8-diyl)-bis-toluene-4-sulfonamide

N,N'-(2,4,7-trichloro-naphthalene-1,8-diyl)-bis-toluene-4-sulfonamide

N,N'-(4-bromo-naphthalene-1,8-diyl)-bis-toluene-4-sulfonamide

Refernces

• 1、 -. "Quinoline derivative and application thereof". Paragraph 0266; 0267. . Retrieved 2018/03/24.